40, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 02, 21, 2019, 05, 24
0
Start_UTC, seconds, seconds since UTC midnight on day of takeoff
3
1, 1, 1
-9999.000, -9999.000, -9999.000
Stop_UTC, seconds, seconds since UTC midnight on day of takeoff
Mid_UTC, seconds, seconds since UTC midnight on day of takeoff
OHInterference_ATHOS, pptv, OH interference in pptv
0
23
PI_CONTACT_INFO: Address: 503 Walker Building, University Park, PA 16802; email: whb2@psu.edu 814-865-3286
PLATFORM: NASA - DC-8 Aircraft - sampling underneath aircraft forward cargo bay
LOCATION: ATom II: Science Flight #11 -- ANC - PMD
ASSOCIATED_DATA: N/A
INSTRUMENT_INFO: Total OH is from Laser Induced Fluorescence; OH interference is the residual from chemical removal of ambient OH.
DATA_INFO: Units are pptv for OH interference.
UNCERTAINTY: OHI absolute accuracy ~+/- 35% (actually a multiplicative factor of 1/1.35 to 1.35), 2 sigma confidence.
ULOD_FLAG: -7777
ULOD_VALUE: N/A
LLOD_FLAG: -8888
LLOD_VALUE: N/A
DM_CONTACT_INFO: William H. Brune, Penn State, whb2@psu.edu; 814-865-3286
PROJECT_INFO: NSF/NASA ATom Mission. 2016 - 2018; Multiple Locations
STIPULATIONS_ON_USE: No restrictions. Contact PI or DM with any questions.
OTHER_COMMENTS: Final Data. OH interference signals from individual 20 or 30 second periods have been averaged together for 150 seconds.
- This averaging compensates for the noise introduced because OH and OH interference measurements are done sequentially,
- and the OH interference signal is the residual of the chemical removal of ambient OH.
- Small variations in ambient OH measurements can yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements.
REVISION: R2
R2: Final Data (see OTHER_COMMENTS)
R1: Final Data (see OTHER_COMMENTS)
R0: Final Data (see OTHER_COMMENTS)
Start_UTC, Stop_UTC, Mid_UTC, OHInterference_ATHOS
64891, 65040, 64966, -9999.000
65041, 65190, 65116, 0.008
65192, 65341, 65267, -0.000
65342, 65491, 65417, -0.001
65492, 65641, 65567, 0.004
65642, 65791, 65717, 0.006
65933, 66082, 66008, 0.010
66083, 66232, 66158, 0.002
66381, 66530, 66456, -0.002
66538, 66687, 66613, 0.018
66688, 66837, 66763, 0.007
66838, 66987, 66913, 0.014
66989, 67138, 67064, 0.008
67139, 67288, 67214, 0.016
67289, 67438, 67364, -0.003
67440, 67589, 67515, 0.026
67590, 67739, 67665, 0.010
67740, 67889, 67815, -9999.000
67890, 68039, 67965, 0.014
68186, 68335, 68261, -9999.000
68336, 68485, 68411, -0.041
68486, 68635, 68561, -0.002
68636, 68785, 68711, 0.015
68786, 68935, 68861, -0.005
68937, 69086, 69012, 0.014
69087, 69236, 69162, -0.004
69237, 69386, 69312, -0.004
69387, 69536, 69462, 0.006
69537, 69686, 69612, -0.005
69687, 69836, 69762, 0.003
69948, 70097, 70023, -0.005
70140, 70289, 70215, 0.009
70291, 70440, 70366, 0.011
70441, 70590, 70516, -0.001
70591, 70740, 70666, 0.003
70741, 70890, 70816, -0.000
70891, 71040, 70966, 0.001
71042, 71191, 71117, -0.003
71192, 71341, 71267, 0.023
71442, 71591, 71517, -0.012
71641, 71790, 71716, 0.003
71791, 71940, 71866, 0.034
71941, 72090, 72016, 0.010
72091, 72240, 72166, 0.007
72242, 72391, 72317, 0.012
72392, 72541, 72467, 0.012
72542, 72691, 72617, -9999.000
72692, 72841, 72767, -9999.000
72842, 72991, 72917, -9999.000
73133, 73282, 73208, -9999.000
73283, 73432, 73358, 0.020
73433, 73582, 73508, 0.011
73583, 73732, 73658, 0.012
73733, 73882, 73808, 0.003
73884, 74033, 73959, -0.004
74034, 74183, 74109, 0.019
74184, 74333, 74259, 0.006
74465, 74614, 74540, -0.013
74792, 74941, 74867, 0.022
75082, 75231, 75157, 0.011
75233, 75382, 75308, 0.006
75383, 75532, 75458, 0.007
75533, 75682, 75608, 0.017
75683, 75832, 75758, 0.007
75833, 75982, 75908, 0.020
75984, 76133, 76059, -0.003
76134, 76283, 76209, 0.018
76284, 76433, 76359, 0.024
76434, 76583, 76509, 0.024
76584, 76733, 76659, 0.011
76735, 76884, 76810, 0.013
76885, 77034, 76960, -9999.000
77035, 77184, 77110, -9999.000
77185, 77334, 77260, 0.002
77335, 77484, 77410, 0.012
77486, 77635, 77561, 0.016
77636, 77785, 77711, 0.002
77786, 77935, 77861, -0.022
77936, 78085, 78011, 0.039
78087, 78236, 78162, -0.015
78237, 78386, 78312, 0.001
78387, 78536, 78462, 0.007
78537, 78686, 78612, 0.026
78687, 78836, 78762, 0.021
78837, 78986, 78912, 0.005
79078, 79227, 79153, 0.041
79284, 79433, 79359, 0.051
79434, 79583, 79509, 0.044
79585, 79734, 79660, 0.076
79735, 79884, 79810, 0.034
79885, 80034, 79960, 0.048
80035, 80184, 80110, 0.055
80186, 80335, 80261, 0.048
80336, 80485, 80411, 0.066
80486, 80635, 80561, 0.040
80636, 80785, 80711, 0.059
80786, 80935, 80861, 0.071
80937, 81086, 81012, 0.070
81087, 81236, 81162, 0.056
81237, 81386, 81312, 0.053
81387, 81536, 81462, 0.041
81537, 81686, 81612, 0.042
81688, 81837, 81763, 0.023
81838, 81987, 81913, 0.031
81988, 82137, 82063, 0.052
82138, 82287, 82213, 0.030
82289, 82438, 82364, 0.027
82439, 82588, 82514, 0.014
82589, 82738, 82664, -0.006
82739, 82888, 82814, 0.010
82889, 83038, 82964, 0.012
83040, 83189, 83115, -0.007
83190, 83339, 83265, 0.024
83340, 83489, 83415, -0.043
83490, 83639, 83565, -0.011
83640, 83789, 83715, -0.010
83790, 83939, 83865, 0.001
83940, 84089, 84015, -0.000
84091, 84240, 84166, 0.002
84241, 84390, 84316, 0.013
84391, 84540, 84466, 0.018
84541, 84690, 84616, 0.009
84691, 84840, 84766, 0.015
84842, 84991, 84917, 0.023
84992, 85141, 85067, 0.011
85142, 85291, 85217, 0.019
85292, 85441, 85367, 0.004
85442, 85591, 85517, 0.020